perpetuation

用法例句

The effect of diffusion on the permanence of the population in a polluted patch is studied by setting up a single population diffusive system in two patches.

文中所考虑的是污染斑块上外界毒素的输入量存在极限值的情形 ,得到如下结论 :无扩散时 ,若此极限值超过某一定值 ,则污染斑块上的种群趋于灭绝 ;扩散存在且两斑块上种群的扩散系数满足一定的条件时 ,则可使该系统的种群永久生存或灭

The Effect of Diffusion on the Permanence of Smith Population in the Polluted Patch;

文中所考虑的是污染斑块上外界毒素的输入量存在极限值的情形,得到如下结论:无扩散时,若此极限值超过某一定值,则污染斑块上的种群趋于灭绝;扩散存在且两斑块上种群的扩散系数满足一定的条件时,则可使该系统的种群永久生存或灭绝。

Equally or jointly eternal.

永远并存的相同地或共同地永存的

Keep the principles of liberty alive.

使自由的原则永存。

Literature is the immortal part of history;

文学是历史的永存部分；

Grace will last, beauty will blast.

美貌会枯蒌，优雅将永存。

The friendship between the two peoples is everlasting.

两国人民的友谊永存。

a landscape with a timeless quality

价值永存的风景画.

The heroic deeds of the martyr live for ever.

烈士的英雄业绩永存。

The king is dead; long live the king.

国君虽亡，王位永存。

Endless life or existence.

永存无穷尽的生命或存在

Having the ability to resist decay or failure; lasting.

不易损坏的，永存的有能力抵抗腐朽或失败的；永存的

By the same token,the everlasting interdependence is actually an everlasting love.

正如，永远的依存，也是永远的爱。

quick-access form of permanent file

永久文件快速存取形式

His name shall endure for ages.

他的名字将永世长存。

semipermanent electronic storage

半永久性电子式存储器

nonvolatile memory [ storage ]

固定[永久性]存储器

permanent filing of working paper

工作底稿的永久存档

Books do not last forever.

图书不能永久保存。

store in a deepfreeze, as for conservation.

低温保存以便永久保持。